20160882705

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1\times {\mathrm{53593}}^1$

素因数の和:54441

約数の個数: 32

約数和(自身を含む): 33339755520

約数和(自身を除く): 13178872815

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 809, 2427, 4045, 12135, 25079, 53593, 75237, 125395, 160779, 267965, 376185, 803895, 1661383, 4984149, 8306915, 24920745, 43356737, 130070211, 216783685, 650351055, 1344058847, 4032176541, 6720294235, 20160882705]

約数ペア:

[(1, 20160882705), (3, 6720294235), (5, 4032176541), (15, 1344058847), (31, 650351055), (93, 216783685), (155, 130070211), (465, 43356737), (809, 24920745), (2427, 8306915), (4045, 4984149), (12135, 1661383), (25079, 803895), (53593, 376185), (75237, 267965), (125395, 160779)]